package mini.expr;
import java.util.LinkedList;
import java.util.List;

import mini.Env;


public class Expr {

    public Expr() {
    }

    public Element eval(List<Env> listOfEnvs, LinkedList var) {
        return new Element(0);
    }
    
    public String toString() {
    	return "Unknown Expression";
    }
}